| Challenger de Ochsenhausen | 2018/01/29 17:00 | Gustavo Yokota v Richard Vyborny | L | 1-3 |
| Challenger de Ochsenhausen | 2018/01/29 15:00 | Valerij Rakov v Gustavo Yokota | L | 3-0 |
| Challenger de Ochsenhausen | 2018/01/29 11:30 | Fedor Kuzmin v Gustavo Yokota | L | 3-2 |
| Challenger de Ochsenhausen | 2018/01/29 08:50 | Josip Huzjak v Gustavo Yokota | L | 3-0 |
| Open de Catar - Dobles Mixtos | 2017/05/03 13:25 | Vitor Santos v Gustavo Yokota | W | 1-3 |
| Challenger de Ochsenhausen | 2017/03/21 10:40 | Yannick Vostes v Gustavo Yokota | L | 3-0 |
| Challenger de Ochsenhausen | 2017/03/21 09:20 | Frane Kojic v Gustavo Yokota | L | 3-2 |
| Challenger de Ochsenhausen | 2017/03/20 19:00 | Valerij Rakov v Gustavo Yokota | W | 1-3 |
| Challenger de Ochsenhausen | 2018/01/29 17:40 | Valerij Rakov v Ricardo Jimenez | W | 0-3 |
| Challenger de Ochsenhausen | 2018/01/29 15:40 | Fedor Kuzmin v Ricardo Jimenez | L | 3-0 |
| Challenger de Ochsenhausen | 2018/01/29 10:50 | Josip Huzjak v Ricardo Jimenez | W | 2-3 |
| Challenger de Ochsenhausen | 2018/01/29 08:10 | Petr David v Ricardo Jimenez | L | 3-0 |
| Challenger de Ochsenhausen | 2018/01/23 11:20 | Ricardo Jimenez v Andriy Sitak | L | 1-3 |
| Challenger de Ochsenhausen | 2018/01/23 08:00 | Ricardo Jimenez v Evgueni Chtchetinine | L | 2-3 |
| Challenger de Ochsenhausen | 2018/01/22 19:00 | Ricardo Jimenez v Abdulaziz Bu Shulaybi | W | 3-1 |
| Challenger de Ochsenhausen | 2018/01/22 16:20 | Daniel Kriston v Ricardo Jimenez | L | 3-0 |